source: src/libcfa/iostream @ 53ba273

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsctordeferred_resndemanglerenumforall-pointer-decaygc_noraiijacob/cs343-translationjenkins-sandboxmemorynew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newstringwith_gc
Last change on this file since 53ba273 was 53ba273, checked in by Peter A. Buhr <pabuhr@…>, 9 years ago

switch from std=c99 to std=gnu99, update latex macros, refrat and extend user manual, update limits/iostream/fstream, add rational numbers
  • Property mode set to 100644
File size: 5.6 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// iostream --
8//
9// Author           : Peter A. Buhr
10// Created On       : Wed May 27 17:56:53 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Tue Apr  5 22:32:37 2016
13// Update Count     : 90
14//
15
16#ifndef __IOSTREAM_H__
17#define __IOSTREAM_H__
18
19#include "iterator"
20
21trait ostream( dtype ostype ) {
22        _Bool sepPrt( ostype * );
23        void sepOn( ostype * );
24        void sepOff( ostype * );
25        void sepReset( ostype * );
26        void sepReset( ostype *, _Bool );
27        void sepSet( ostype *, const char * );
28        const char * sepGet( ostype * );
29        _Bool sepDisable( ostype * );
30        _Bool sepEnable( ostype * );
31        int fail( ostype * );
32        int flush( ostype * );
33        void open( ostype * os, const char * name, const char * mode );
34        void close( ostype * os );
35        ostype * write( ostype *, const char *, unsigned long int );
36        int prtfmt( ostype *, const char fmt[], ... );
37};
38
39trait writeable( otype T ) {
40        forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, T );
41};
42
43// implement writable for some intrinsic types
44
45forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, char );
46
47forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, short int );
48forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, unsigned short int );
49forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, int );
50forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, unsigned int );
51forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, long int );
52forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, long long int );
53forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, unsigned long int );
54forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, unsigned long long int );
55
56forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, float ); // FIX ME: should not be required
57forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, double );
58forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, long double );
59
60forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, float _Complex );
61forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, double _Complex );
62forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, long double _Complex );
63
64forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, const char * );
65forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, const void * );
66
67forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, ostype * (*)( ostype * ) );
68forall( dtype ostype | ostream( ostype ) ) ostype * endl( ostype * );
69forall( dtype ostype | ostream( ostype ) ) ostype * sepOn( ostype * );
70forall( dtype ostype | ostream( ostype ) ) ostype * sepOff( ostype * );
71forall( dtype ostype | ostream( ostype ) ) ostype * sepDisable( ostype * );
72forall( dtype ostype | ostream( ostype ) ) ostype * sepEnable( ostype * );
73
74// writes the range [begin, end) to the given stream
75forall( otype elt_type | writeable( elt_type ), otype iterator_type | iterator( iterator_type, elt_type ), dtype os_type | ostream( os_type ) )
76void write( iterator_type begin, iterator_type end, os_type *os );
77
78forall( otype elt_type | writeable( elt_type ), otype iterator_type | iterator( iterator_type, elt_type ), dtype os_type | ostream( os_type ) )
79void write_reverse( iterator_type begin, iterator_type end, os_type *os );
80
81//---------------------------------------
82
83trait istream( dtype istype ) {
84        int fail( istype * );
85        int eof( istype * );
86        void open( istype * is, const char * name, const char * mode );
87        void close( istype * is );
88        istype * read( istype *, char *, unsigned long int );
89        istype * ungetc( istype *, char );
90        int scanfmt( istype *, const char fmt[], ... );
91};
92
93trait readable( otype T ) {
94        forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, T );
95};
96
97forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, char * );
98
99forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, short int * );
100forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, unsigned short int * );
101forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, int * );
102forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, unsigned int * );
103forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, long int * );
104forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, long long int * );
105forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, unsigned long int * );
106forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, unsigned long long int * );
107
108forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, float * );
109forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, double * );
110forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, long double * );
111
112forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, float _Complex * );
113forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, double _Complex * );
114forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, long double _Complex * );
115
116struct _Istream_cstrUC { char * s; };
117_Istream_cstrUC cstr( char * );
118forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, _Istream_cstrUC );
119
120struct _Istream_cstrC { char * s; int size; };
121_Istream_cstrC cstr( char *, int size );
122forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, _Istream_cstrC );
123
124#endif // __IOSTREAM_H__
125
126// Local Variables: //
127// mode: c //
128// tab-width: 4 //
129// End: //
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